Metric Results

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following document contains the results of a JDepend metric analysis. The various metrics are defined at the bottom of this document.

Summary

[ summary ] [ packages ] [ cycles ] [ explanations ]

Package TC CC AC Ca Ce A I D V
org.cyclopsgroup.jcli 9 5 4 3 5 44.0% 62.0% 7.0% 1
org.cyclopsgroup.jcli.annotation 4 0 4 1 2 100.0% 67.0% 67.0% 1
org.cyclopsgroup.jcli.example 2 2 0 0 5 0.0% 100.0% 0.0% 1
org.cyclopsgroup.jcli.impl 12 11 1 0 10 8.0% 100.0% 8.0% 1
org.cyclopsgroup.jcli.jline 7 7 0 0 8 0.0% 100.0% 0.0% 1
org.cyclopsgroup.jcli.spi 8 3 5 3 3 62.0% 50.0% 12.0% 1

Packages

[ summary ] [ packages ] [ cycles ] [ explanations ]

org.cyclopsgroup.jcli

Afferent Couplings Efferent Couplings Abstractness Instability Distance
3 5 44.0% 62.0% 7.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
org.cyclopsgroup.jcli.ArgumentProcessor
org.cyclopsgroup.jcli.ArgumentProcessorFactory
org.cyclopsgroup.jcli.AutoCompletable
org.cyclopsgroup.jcli.ValidationResult$Violation
org.cyclopsgroup.jcli.GnuParser
org.cyclopsgroup.jcli.ValidationResult
org.cyclopsgroup.jcli.ValidationResult$ArgumentMissing
org.cyclopsgroup.jcli.ValidationResult$OptionMissing
org.cyclopsgroup.jcli.ValidationResult$UnexpectedOption
org.cyclopsgroup.jcli.example
org.cyclopsgroup.jcli.impl
org.cyclopsgroup.jcli.jline
com.google.common.base
java.io
java.lang
java.util
org.cyclopsgroup.jcli.spi

org.cyclopsgroup.jcli.annotation

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 2 100.0% 67.0% 67.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
org.cyclopsgroup.jcli.annotation.Argument
org.cyclopsgroup.jcli.annotation.Cli
org.cyclopsgroup.jcli.annotation.MultiValue
org.cyclopsgroup.jcli.annotation.Option
None org.cyclopsgroup.jcli.impl
java.lang
java.lang.annotation

org.cyclopsgroup.jcli.example

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 5 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.cyclopsgroup.jcli.example.UserControl
org.cyclopsgroup.jcli.example.UserControlAction
None com.google.common.base
java.io
java.lang
java.util
org.cyclopsgroup.jcli

org.cyclopsgroup.jcli.impl

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 10 8.0% 100.0% 8.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
org.cyclopsgroup.jcli.impl.Reference
org.cyclopsgroup.jcli.impl.AnnotationArgument
org.cyclopsgroup.jcli.impl.AnnotationCli
org.cyclopsgroup.jcli.impl.AnnotationOption
org.cyclopsgroup.jcli.impl.AnnotationParsingContext
org.cyclopsgroup.jcli.impl.DefaultArgumentProcessor
org.cyclopsgroup.jcli.impl.DefaultArgumentProcessorFactory
org.cyclopsgroup.jcli.impl.DefaultBeanProcessor
org.cyclopsgroup.jcli.impl.DefaultHelpPrinter
org.cyclopsgroup.jcli.impl.MultiValueReference
org.cyclopsgroup.jcli.impl.OptionHelp
org.cyclopsgroup.jcli.impl.SingleValueReference
None com.google.common.base
java.io
java.lang
java.util
org.cyclopsgroup.caff.conversion
org.cyclopsgroup.caff.format
org.cyclopsgroup.caff.ref
org.cyclopsgroup.jcli
org.cyclopsgroup.jcli.annotation
org.cyclopsgroup.jcli.spi

org.cyclopsgroup.jcli.jline

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 8 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.cyclopsgroup.jcli.jline.ArgumentsInspector
org.cyclopsgroup.jcli.jline.ArgumentsInspector$1
org.cyclopsgroup.jcli.jline.ArgumentsInspectorState
org.cyclopsgroup.jcli.jline.CliCompletor
org.cyclopsgroup.jcli.jline.CliCompletor$1
org.cyclopsgroup.jcli.jline.CliCompletor$2
org.cyclopsgroup.jcli.jline.CliCompletor$3
None com.google.common.base
java.lang
java.util
java.util.concurrent.atomic
org.cyclopsgroup.caff.token
org.cyclopsgroup.jcli
org.cyclopsgroup.jcli.spi
org.jline.reader

org.cyclopsgroup.jcli.spi

Afferent Couplings Efferent Couplings Abstractness Instability Distance
3 3 62.0% 50.0% 12.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
org.cyclopsgroup.jcli.spi.Argument
org.cyclopsgroup.jcli.spi.Cli
org.cyclopsgroup.jcli.spi.CommandLineParser
org.cyclopsgroup.jcli.spi.Option
org.cyclopsgroup.jcli.spi.ParsingContext
org.cyclopsgroup.jcli.spi.CommandLine
org.cyclopsgroup.jcli.spi.CommandLine$OptionValue
org.cyclopsgroup.jcli.spi.CommandLineBuilder
org.cyclopsgroup.jcli
org.cyclopsgroup.jcli.impl
org.cyclopsgroup.jcli.jline
com.google.common.base
java.lang
java.util

Cycles

[ summary ] [ packages ] [ cycles ] [ explanations ]

There are no cyclic dependencies.

Explanation

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following explanations are for quick reference and are lifted directly from the original JDepend documentation.

Term Description
Number of Classes The number of concrete and abstract classes (and interfaces) in the package is an indicator of the extensibility of the package.
Afferent Couplings The number of other packages that depend upon classes within the package is an indicator of the package's responsibility.
Efferent Couplings The number of other packages that the classes in the package depend upon is an indicator of the package's independence.
Abstractness The ratio of the number of abstract classes (and interfaces) in the analyzed package to the total number of classes in the analyzed package. The range for this metric is 0 to 1, with A=0 indicating a completely concrete package and A=1 indicating a completely abstract package.
Instability The ratio of efferent coupling (Ce) to total coupling (Ce / (Ce + Ca)). This metric is an indicator of the package's resilience to change. The range for this metric is 0 to 1, with I=0 indicating a completely stable package and I=1 indicating a completely instable package.
Distance The perpendicular distance of a package from the idealized line A + I = 1. This metric is an indicator of the package's balance between abstractness and stability. A package squarely on the main sequence is optimally balanced with respect to its abstractness and stability. Ideal packages are either completely abstract and stable (x=0, y=1) or completely concrete and instable (x=1, y=0). The range for this metric is 0 to 1, with D=0 indicating a package that is coincident with the main sequence and D=1 indicating a package that is as far from the main sequence as possible.
Cycles Packages participating in a package dependency cycle are in a deadly embrace with respect to reusability and their release cycle. Package dependency cycles can be easily identified by reviewing the textual reports of dependency cycles. Once these dependency cycles have been identified with JDepend, they can be broken by employing various object-oriented techniques.